hxxps://mega[.]nz/file/8zdVADbQ#zgBChae6OAWDlXIIXvyN2uTShbQUcxQkIfMD9eQhdQM

max time kernel
9s
max time network
11s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
28/10/2024, 19:44

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General

Target

https://mega.nz/file/8zdVADbQ#zgBChae6OAWDlXIIXvyN2uTShbQUcxQkIfMD9eQhdQM

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1660	msedge.exe
1660	msedge.exe
3756	msedge.exe
3756	msedge.exe
1052	msedge.exe
1052	msedge.exe
4804	identity_helper.exe
4804	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
3756	msedge.exe
3756	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3756 wrote to memory of 1196	3756	msedge.exe	77
PID 3756 wrote to memory of 1196	3756	msedge.exe	77
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 4464	3756	msedge.exe	78
PID 3756 wrote to memory of 1660	3756	msedge.exe	79
PID 3756 wrote to memory of 1660	3756	msedge.exe	79
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80
PID 3756 wrote to memory of 3132	3756	msedge.exe	80

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://mega.nz/file/8zdVADbQ#zgBChae6OAWDlXIIXvyN2uTShbQUcxQkIfMD9eQhdQM
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffe1d1f3cb8,0x7ffe1d1f3cc8,0x7ffe1d1f3cd8
  2⤵
  PID:1196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1864,13036112747175010394,10891936294502677991,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1892 /prefetch:2
  2⤵
  PID:4464
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1864,13036112747175010394,10891936294502677991,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2236 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1660
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1864,13036112747175010394,10891936294502677991,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2628 /prefetch:8
  2⤵
  PID:3132
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,13036112747175010394,10891936294502677991,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3240 /prefetch:1
  2⤵
  PID:3512
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,13036112747175010394,10891936294502677991,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3260 /prefetch:1
  2⤵
  PID:3196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1864,13036112747175010394,10891936294502677991,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4588 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1052
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1864,13036112747175010394,10891936294502677991,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5588 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4804

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2916

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
fdee96b970080ef7f5bfa5964075575e

SHA1
2c821998dc2674d291bfa83a4df46814f0c29ab4

SHA256
a241023f360b300e56b2b0e1205b651e1244b222e1f55245ca2d06d3162a62f0

SHA512
20875c3002323f5a9b1b71917d6bd4e4c718c9ca325c90335bd475ddcb25eac94cb3f29795fa6476d6d6e757622b8b0577f008eec2c739c2eec71d2e8b372cff

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
46e6ad711a84b5dc7b30b75297d64875

SHA1
8ca343bfab1e2c04e67b9b16b8e06ba463b4f485

SHA256
77b51492a40a511e57e7a7ecf76715a2fd46533c0f0d0d5a758f0224e201c77f

SHA512
8472710b638b0aeee4678f41ed2dff72b39b929b2802716c0c9f96db24c63096b94c9969575e4698f16e412f82668b5c9b5cb747e8a2219429dbb476a31d297e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\IndexedDB\https_mega.nz_0.indexeddb.leveldb\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
55f2ed2b9c61ccefe69b3f398b84fb4a

SHA1
85c55a5facc74b97e2a3c1f93aed1f9901bdd0e4

SHA256
8e2731914f868eb2188a0a84d4d357f6591a27b0e039e79911bf03d8c3c4e6a0

SHA512
e16fc819850b018a84840329af35e76be7217aef16f3484b6b04e84e5e9145948902c32bc28621b22d59416ef6a58b33918a3fbc1a2a231ad09ff59f8e5c1568

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\Database\MANIFEST-000001

Filesize
41B

MD5
5af87dfd673ba2115e2fcf5cfdb727ab

SHA1
d5b5bbf396dc291274584ef71f444f420b6056f1

SHA256
f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

SHA512
de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

Download Submit